@ Alons : If you want to include this modified version in an official release, you can do it, but I'm not sure the tranlation is completely fine. I mean that it's possible that there are still translation mistakes.

@Alons: That's what I made ! All the variables have been translated using the English file.
But as I said I prefer to check if I correctly translate it before this is include in an official release. As Softaculous is now a paid script, the translation have to be correct before include it in an official release !